| Patents for G01J 3 - Spectrometry; Spectrophotometry; Monochromators; Measuring colours (33,177) |
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| 07/20/1994 | CN1089722A Method for measuring intensity of relative fluorescence |
| 07/19/1994 | CA1330718C Device for colour measurement |
| 07/19/1994 | CA1330717C Concentration determination with multiple wavelength flash photometers |
| 07/13/1994 | EP0494883B1 Process and device for fabry-perot spectroscopy |
| 07/12/1994 | US5329595 System and method for analyzing optical spectral data of a terrain image |
| 07/12/1994 | US5329357 Spectroscopic ellipsometry apparatus including an optical fiber |
| 07/12/1994 | US5329353 High sensitive multi-wavelength spectral analyzer |
| 07/12/1994 | US5329352 Spectroscopically correlated light scanning microscopy |
| 07/08/1994 | CA2112953A1 Method of and apparatus for testing containers |
| 07/07/1994 | WO1994015240A1 Optical apparatus |
| 07/07/1994 | WO1994015185A1 Superconducting detector device and optical instrument utilizing same |
| 07/07/1994 | WO1994015184A1 Image multispectral sensing |
| 07/07/1994 | WO1994015183A1 Radiation source |
| 07/07/1994 | WO1994011715A3 Portable multiband imaging spectrometer |
| 07/07/1994 | WO1994007117A3 Airborne multiband imaging spectrometer |
| 07/06/1994 | EP0605391A2 Polarisation interferometer |
| 07/06/1994 | CN1025367C Detector of fourier transform infrared spectrometer |
| 07/05/1994 | US5327356 Emissions spectral radiometer/fuel flow instrument |
| 07/05/1994 | CA1330494C Optical transmission spectrometer |
| 06/30/1994 | DE4243885A1 Measuring colour and sheen of specimen surface |
| 06/29/1994 | EP0604344A1 Method and apparatus for optical emission end point detection in plasma etching processes |
| 06/29/1994 | EP0604276A1 Method and device for determining the colour of a transparent, diffusing and absorbing object, especially of a tooth |
| 06/29/1994 | EP0604124A2 Multispectral signature extraction technique |
| 06/29/1994 | EP0603448A1 Hand-held densitometer |
| 06/28/1994 | US5324979 Method and means for generating synthetic spectra allowing quantitative measurement in near infrared measuring instruments |
| 06/28/1994 | US5324951 Infra-red source |
| 06/24/1994 | CA2112005A1 Manual densitometer |
| 06/23/1994 | WO1994014052A1 A method and an apparatus for measuring colour changes |
| 06/23/1994 | WO1994014039A1 Colour quality control method, structure therefor and use thereof for finding a shade to be duplicated |
| 06/22/1994 | EP0602992A1 Grating-prism combination |
| 06/21/1994 | US5323010 Time resolved optical array detectors and CCD cameras for frequency domain fluorometry and/or phosphorimetry |
| 06/16/1994 | DE4241905A1 Spectrometer with dynamically coded components - has data carriers, readers, writers and central computer for coded data characterising replaceable components |
| 06/15/1994 | EP0601946A1 Device for producing a monochromatic light beam |
| 06/15/1994 | EP0601231A1 Color distinguishing card set |
| 06/14/1994 | US5321813 Reconfigurable, fault tolerant, multistage interconnect network and protocol |
| 06/09/1994 | WO1994012865A1 Surface inspection and characterization system and process |
| 06/09/1994 | WO1994012856A1 Programmable spectrophotometer |
| 06/09/1994 | CA2150108A1 Surface inspection and characterization system and process |
| 06/09/1994 | CA2149401A1 Programmable spectrophotometer |
| 06/08/1994 | EP0600711A2 Method for calibrating a spectrograph for gaseous substances |
| 06/08/1994 | EP0600633A2 Time resolved optical array detectors and CCD cameras for frequency domain fluorometry &/or phosphorimetry |
| 06/08/1994 | EP0600334A2 Method for the determination of materials and/or their properties and apparatus therefor |
| 06/08/1994 | EP0456652B1 Optical colour-splitter arrangement |
| 06/08/1994 | CN1087580A Reading method and device of ink levels of printing plate |
| 06/07/1994 | US5319441 Method and apparatus for detecting wavelength of laser beam |
| 06/07/1994 | US5319437 Handheld portable spectrophotometer |
| 06/07/1994 | US5318022 Method and apparatus for determining hemoglobin oxygenation such as in ocular and other vascular beds |
| 06/02/1994 | CA2110246A1 Method and apparatus for determining substances and/or the properties thereof |
| 06/02/1994 | CA2103077A1 Time resolved optical array detectors and ccd cameras for frequency domain fluorometry and/or phosphorimetry |
| 06/01/1994 | EP0606384A4 Gas analysis system having buffer gas inputs to protect associated optical elements. |
| 06/01/1994 | EP0599375A1 Light modulator |
| 06/01/1994 | EP0552300A4 Spectral data measurement and correction |
| 06/01/1994 | CN1024841C Spectrophotometer |
| 06/01/1994 | CN1024840C Spectrophotometer |
| 05/31/1994 | US5317648 Process for extracting a particular color image of an object and a color processing device therefor |
| 05/31/1994 | US5317524 Spectral signal analyzer system |
| 05/31/1994 | US5317379 Chemical species optical analyzer with multiple fiber channels |
| 05/31/1994 | US5317165 Apparatus for detecting the presence and the quality of a flame by detecting and analyzing electromagnetic radiation of different wavelengths |
| 05/26/1994 | WO1994011716A1 Optical spectrum analyzer and encoder using a modulated phase grating |
| 05/26/1994 | WO1994011715A2 Portable multiband imaging spectrometer |
| 05/26/1994 | WO1994011713A1 Equipment for the spectroscopic measurement of gas |
| 05/26/1994 | CA2149663A1 Equipment for the spectroscopic measurement of gas |
| 05/26/1994 | CA2149124A1 Optical spectrum analyzer and encoder using a modulated phase grating |
| 05/25/1994 | EP0598102A1 Method for scanning photodiodes |
| 05/25/1994 | EP0598015A1 Method and apparatus for multivariate characterization of optical instrument response. |
| 05/25/1994 | CN2166469Y Optical transmission apparatus for Fourier magneto-optic testing |
| 05/24/1994 | US5315128 Photodetector with a resonant cavity |
| 05/24/1994 | US5314825 Automated biochemical analysis of patient samples |
| 05/24/1994 | CA1329716C Device for separating a white light beam into a plurality of distinct color elementary beams |
| 05/17/1994 | US5313406 Procedures for analyzing multicomponent FT-IR spectra for unknown mixtures of gases |
| 05/17/1994 | US5313269 Three-dimensional refractively scanning interferometer having removable optical cartridge |
| 05/17/1994 | US5313267 Method and instrument for selecting personal compatible colors |
| 05/11/1994 | EP0596600A1 Base plate unit for fourier transform infrared spectrometers and the like |
| 05/11/1994 | EP0595835A1 Step scanning technique for interferometer |
| 05/11/1994 | CN1086605A Nd-Fe-B magnet for permanent-magnet nuclear magnetic resonance spectrometer |
| 05/11/1994 | CN1024478C Rotary scanning interferometer |
| 05/10/1994 | US5311606 Optical filter and optical amplifier employing said optical filters |
| 05/10/1994 | US5311445 Deconvoluted band representation for infrared spectrum compression |
| 05/10/1994 | US5311444 Absorbance analyzer and data processing method for chromatograph |
| 05/10/1994 | US5311369 Method for suppressing solar background in a receiver of laser light |
| 05/10/1994 | US5311293 Method and instrument for selecting personal compatible colors |
| 05/10/1994 | US5311292 Transmissivity measuring apparatus for a color separation prism |
| 05/10/1994 | US5311279 Integrated optical apparatus for the interferometric measurement of light waves |
| 05/10/1994 | US5311278 Spectrometer |
| 05/10/1994 | US5311273 Method and apparatus for calibrating spectral radiometers |
| 05/10/1994 | US5311021 Spectroscopic sampling accessory having dual measuring and viewing systems |
| 05/10/1994 | US5310248 Automatic vein identifying method and follower apparatus for use in a robot mining system |
| 05/10/1994 | CA1329327C Scrap detector |
| 05/04/1994 | EP0594712A1 An electro-optical detection system for reflection free underwater images from aircraft |
| 05/04/1994 | EP0594668A1 Optical signal processing |
| 05/04/1994 | CN2163680Y Liquid-liquid extracting block |
| 05/03/1994 | US5309217 For generating an interface pattern from a measurement beam |
| 05/03/1994 | US5308983 Spectroscopic accessory with microscope illuminator |
| 05/03/1994 | US5308982 Method and apparatus for comparing spectra |
| 05/03/1994 | US5308414 Method and apparatus for optical emission end point detection in plasma etching processes |
| 05/03/1994 | CA1329019C Spectrometer for the simultaneous measurement of intensity in various spectral regions |
| 05/03/1994 | CA1329018C Method and apparatus for optically coupling an element analysis system and a laser to liquid metal in a melting vessel |
| 04/28/1994 | DE4235609A1 Automatic colorimetric characterisation of multicoloured surfaces - involves measuring, classifying and processing measurement value triples from randomly located measurement points |
| 04/28/1994 | DE4235246A1 Dye compsn control - uses optical density measurements to register the colour intensity in each container of dye mixed with water. |
| 04/26/1994 | US5307155 Sample chamber for a spectro photometer |